AUTHOR GUIDELINES
O. V. Savvova National Technical University "Kharkiv Polytechnic Institute" Ukraine
G. K. Voronov National Technical University "Kharkiv Polytechnic Institute" Ukraine
V. L. Topchiy National Technical University "Kharkiv Polytechnic Institute" Ukraine
S. A. Ryabinin National Technical University "Kharkiv Polytechnic Institute" Ukraine
O. I. Fesenko National Technical University "Kharkiv Polytechnic Institute" Ukraine